704853 has 6 divisors (see below), whose sum is σ = 1018134. Its totient is φ = 469896.

The previous prime is 704849. The next prime is 704857. The reversal of 704853 is 358407.

It is an interprime number because it is at equal distance from previous prime (704849) and next prime (704857).

It can be written as a sum of positive squares in only one way, i.e., 603729 + 101124 = 777^2 + 318^2 .

It is not a de Polignac number, because 704853 - 2² = 704849 is a prime.

704853 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39150 + ... + 39167.

It is an arithmetic number, because the mean of its divisors is an integer number (169689).

2⁷⁰⁴⁸⁵³ is an apocalyptic number.

It is an amenable number.

704853 is a deficient number, since it is larger than the sum of its proper divisors (313281).

704853 is a wasteful number, since it uses less digits than its factorization.

704853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78323 (or 78320 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 704853 is about 839.5552393976. Note that the first 3 decimals coincide. The cubic root of 704853 is about 88.9951181937.

The spelling of 704853 in words is "seven hundred four thousand, eight hundred fifty-three".